TAMIYA Tamiya 1/12 Motorcycle Series No.75 YAMAHA YZR500 (OW70) TAIRA VEASION Yamaha YZR500 (OW70) Tadahiko Taira Specification Overall length 173mm, overall width 55mm, overall height 95mm 1 type in total. The vinyl bags containing the parts are unopened. *The surface of the tires has turned white. (Photo 5) The included slide marks are relatively clean, but they are old, so it is unknown whether they can be used. The box also has age-related deterioration, such as yellowing and stains. Please refrain from purchasing if you are looking for a perfect, beautiful item or if you are a perfectionist. Thank you for your understanding. The Yamaha works machine that fought in 1983 was the YZR500 (OW70) With racing stand.